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Sanjay Chawla

Qatar Computing Research Institute

Probabilistic Outlier Detection and Generation


Dec 22, 2020
Stefano Giovanni Rizzo, Linsey Pang, Yixian Chen, Sanjay Chawla


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Understanding Effects of Editing Tweets for News Sharing by Media Accounts through a Causal Inference Framework


Sep 17, 2020
Kunwoo Park, Haewoon Kwak, Jisun An, Sanjay Chawla

* 12 pages, 5 figures. To appear at ICWSM'21 as full paper 

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Unravelling the Architecture of Membrane Proteins with Conditional Random Fields


Aug 06, 2020
Lior Lukov, Sanjay Chawla, Wei Liu, Brett Church, Gaurav Pandey

* See the originally compiled PDF of this paper at: https://drive.google.com/file/d/1IYF52Wk8m96KIlrQHUVtEBdm0Kw3M40c 

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Sat2Graph: Road Graph Extraction through Graph-Tensor Encoding


Jul 19, 2020
Songtao He, Favyen Bastani, Satvat Jagwani, Mohammad Alizadeh, Hari Balakrishnan, Sanjay Chawla, Mohamed M. Elshrif, Samuel Madden, Amin Sadeghi

* ECCV 2020 

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RoadTagger: Robust Road Attribute Inference with Graph Neural Networks


Dec 28, 2019
Songtao He, Favyen Bastani, Satvat Jagwani, Edward Park, Sofiane Abbar, Mohammad Alizadeh, Hari Balakrishnan, Sanjay Chawla, Samuel Madden, Mohammad Amin Sadeghi


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Inferring and Improving Street Maps with Data-Driven Automation


Nov 06, 2019
Favyen Bastani, Songtao He, Satvat Jagwani, Edward Park, Sofiane Abbar, Mohammad Alizadeh, Hari Balakrishnan, Sanjay Chawla, Sam Madden, Mohammad Amin Sadeghi


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Machine-Assisted Map Editing


Jun 17, 2019
Favyen Bastani, Songtao He, Sofiane Abbar, Mohammad Alizadeh, Hari Balakrishnan, Sanjay Chawla, Sam Madden

* Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, pg 23-32, 2018 

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AI-CARGO: A Data-Driven Air-Cargo Revenue Management System


May 22, 2019
Stefano Giovanni Rizzo, Ji Lucas, Zoi Kaoudi, Jorge-Arnulfo Quiane-Ruiz, Sanjay Chawla

* 9 pages, 8 figures 

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Risk Aware Ranking for Top-$k$ Recommendations


Apr 12, 2019
Shameem A Puthiya Parambath, Nishant Vijayakumar, Sanjay Chawla


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Deep Learning for Anomaly Detection: A Survey


Jan 23, 2019
Raghavendra Chalapathy, Sanjay Chawla


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RoadTracer: Automatic Extraction of Road Networks from Aerial Images


Apr 26, 2018
Favyen Bastani, Songtao He, Sofiane Abbar, Mohammad Alizadeh, Hari Balakrishnan, Sanjay Chawla, Sam Madden, David DeWitt

* CVPR 2018 

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Group Anomaly Detection using Deep Generative Models


Apr 13, 2018
Raghavendra Chalapathy, Edward Toth, Sanjay Chawla

* Submitted Under review to The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases ECML-2018 Conference Dublin, Ireland during the 10-14 September 2018 

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Anomaly Detection using One-Class Neural Networks


Feb 18, 2018
Raghavendra Chalapathy, Aditya Krishna Menon, Sanjay Chawla

* Submitted, to KDD 2018 - London, United Kingdom. 19 - 23 August 2018 

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Optimizing Non-decomposable Measures with Deep Networks


Jan 31, 2018
Amartya Sanyal, Pawan Kumar, Purushottam Kar, Sanjay Chawla, Fabrizio Sebastiani


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SAGA: A Submodular Greedy Algorithm For Group Recommendation


Dec 25, 2017
Shameem A Puthiya Parambath, Nishant Vijayakumar, Sanjay Chawla

* AAAI 2018 

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SPARK: Static Program Analysis Reasoning and Retrieving Knowledge


Nov 03, 2017
Wasuwee Sodsong, Bernhard Scholz, Sanjay Chawla


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Robust, Deep and Inductive Anomaly Detection


Jul 30, 2017
Raghavendra Chalapathy, Aditya Krishna Menon, Sanjay Chawla

* Accepted ECML PKDD 2017 Skopje, Macedonia 18-22 September the European Conference On Machine Learning & Principles and Practice of Knowledge Discovery 

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A Robust Framework for Classifying Evolving Document Streams in an Expert-Machine-Crowd Setting


Oct 06, 2016
Muhammad Imran, Sanjay Chawla, Carlos Castillo

* Accepted at ICDM 2016 

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Online Optimization Methods for the Quantification Problem


Jun 13, 2016
Purushottam Kar, Shuai Li, Harikrishna Narasimhan, Sanjay Chawla, Fabrizio Sebastiani

* 26 pages, 6 figures. A short version of this manuscript will appear in the proceedings of the 22nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining, KDD 2016 

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Parameter Database : Data-centric Synchronization for Scalable Machine Learning


Aug 04, 2015
Naman Goel, Divyakant Agrawal, Sanjay Chawla, Ahmed Elmagarmid


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Classification of Passes in Football Matches using Spatiotemporal Data


Jul 18, 2014
Michael Horton, Joachim Gudmundsson, Sanjay Chawla, Joël Estephan

* 10 pages 

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Integer Programming Relaxations for Integrated Clustering and Outlier Detection


Mar 06, 2014
Lionel Ott, Linsey Pang, Fabio Ramos, David Howe, Sanjay Chawla

* 10 pages, 10 figures 

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Network Traffic Decomposition for Anomaly Detection


Mar 02, 2014
Tahereh Babaie, Sanjay Chawla, Sebastien Ardon

* Submitted to The Journal of Data Mining and Knowledge Discovery (DAMI) 

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Sleep Analytics and Online Selective Anomaly Detection


Mar 02, 2014
Tahereh Babaie, Sanjay Chawla, Romesh Abeysuriya

* Submitted to 20th ACM SIGKDD Conference on Knowledge Discovery and Data Mining 2014 

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Feature Graph Architectures


Dec 15, 2013
Richard Davis, Sanjay Chawla, Philip Leong

* 9 pages, with 5 pages of supplementary material (appendices) 

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Large Scale Spectral Clustering Using Approximate Commute Time Embedding


Feb 29, 2012
Nguyen Lu Dang Khoa, Sanjay Chawla


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Online Anomaly Detection Systems Using Incremental Commute Time


Jul 27, 2011
Nguyen Lu Dang Khoa, Sanjay Chawla

* 11 pages 

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